68008353

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{170447}}^1$

素因数の和:170476

約数の個数: 16

約数和(自身を含む): 109086720

約数和(自身を除く): 41078367

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 170447, 511341, 1193129, 3238493, 3579387, 9715479, 22669451, 68008353]

約数ペア:

[(1, 68008353), (3, 22669451), (7, 9715479), (19, 3579387), (21, 3238493), (57, 1193129), (133, 511341), (399, 170447)]